package manong.service;

import java.util.List;

import manong.beans.Kecheng;
import manong.beans.courseTable;
import manong.beans.lesson;
import manong.beans.manager;

public interface lessonService {
	 manager login(String name, String password);
	 manager get_manager(String name);
	 
    int  add_lesson(lesson lesson);
    
    void update_lesson(lesson lesson);
    
    int  delete_lesson(int cno);
    
    List<lesson> getAll_lesson();	
    
	lesson get_lesson(int cno);
	List<Kecheng> getKecheng();
	List<courseTable> getCourseTable(String clase);
}
